ARM: dts: am335x-pdu001: Fix polarity of card detection input
PATCH 1/1 ARM: dts: am335x-pdu001: Fix polarity of card detection input
When a micro SD card is inserted in the PDU001 card cage, the card detection switch is opened and the corresponding GPIO input is driven by a pull-up. Hence change the active level of the card detection input from low to high.
Signed-off-by Felix Brack <[email protected]>
--- arch/arm/boot/dts/am335x-pdu001.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
arch/arm/boot/dts/am335x-pdu001.dts +1 -1
@@ -585,7 +585,7 @@ bus-width = <4>; pinctrl-names = "default"; pinctrl-0 = <&mmc2_pins>; - cd-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>; + cd-gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>; }; &sham {
Signature · 1 line
2.17.1
Quoted 4 lines · Felix Brack
When a micro SD card is inserted in the PDU001 card cage, the card detection switch is opened and the corresponding GPIO input is driven by a pull-up. Hence change the active level of the card detection input from low to high.
Applying into omap-for-v4.20/fixes thanks,
Tony